Latest insider trades

P = PurchaseS = SaleM = Option exerciseA = Award/GrantF = Tax withholdingG = Gift

• Foster Jonathan P.bought879,999 shares ofMBRXAug 3 · filed Aug 5Details
• KLEMP WALTER Vbought533,333 shares ofMBRXAug 3 · filed Aug 5Details
• Foster Jonathan P.bought293,333 shares ofMBRXAug 3 · filed Aug 5Details
• PICKER DONALD Hbought519,999 shares ofMBRXAug 3 · filed Aug 5Details
• PICKER DONALD Hbought173,333 shares ofMBRXAug 3 · filed Aug 5Details
• KLEMP WALTER Vgranted1,599,999 shares ofMBRXAug 3 · filed Aug 5Details
• PICKER DONALD Htax-withheld13 shares ofMBRXat $2.88$37Jun 20 · filed Jun 24Details
• KLEMP WALTER Vexercised360 shares ofMBRXJun 22 · filed Jun 24Details
• KLEMP WALTER Vtax-withheld88 shares ofMBRXat $3.12$275Jun 22 · filed Jun 24Details
• KLEMP WALTER Vtax-withheld37 shares ofMBRXat $2.88$107Jun 20 · filed Jun 24Details
• KLEMP WALTER Vexercised150 shares ofMBRXJun 20 · filed Jun 24Details
• Foster Jonathan P.tax-withheld41 shares ofMBRXat $3.12$128Jun 22 · filed Jun 24Details
• PICKER DONALD Hexercised44 shares ofMBRXJun 20 · filed Jun 24Details
• PICKER DONALD Hexercised71 shares ofMBRXJun 22 · filed Jun 24Details
• PICKER DONALD Htax-withheld21 shares ofMBRXat $3.12$66Jun 22 · filed Jun 24Details
• Foster Jonathan P.exercised109 shares ofMBRXJun 20 · filed Jun 24Details
• Foster Jonathan P.tax-withheld31 shares ofMBRXat $2.88$89Jun 20 · filed Jun 24Details
• Foster Jonathan P.exercised174 shares ofMBRXJun 22 · filed Jun 24Details
• KLEMP WALTER Vgranted830,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• KLEMP WALTER Vgranted750,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• Yan Joygranted150,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• George Robert E.granted150,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• Climaco John Mgranted150,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• Foster Jonathan P.granted400,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• Foster Jonathan P.granted600,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• Cermak Elizabethgranted150,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• PICKER DONALD Hgranted200,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• CANNON MICHAEL Dgranted150,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details
• PICKER DONALD Hexercised8,750 shares ofMBRXNov 4, 2025 · filed Nov 6, 2025Details
• KLEMP WALTER Vtax-withheld7,001 shares ofMBRXat $0.497$3KNov 4, 2025 · filed Nov 6, 2025Details
• KLEMP WALTER Vexercised28,750 shares ofMBRXNov 4, 2025 · filed Nov 6, 2025Details
• Foster Jonathan P.exercised5,023 shares ofMBRXat $0.497$2KNov 4, 2025 · filed Nov 6, 2025Details
• Foster Jonathan P.exercised20,625 shares ofMBRXNov 4, 2025 · filed Nov 6, 2025Details
• PICKER DONALD Htax-withheld2,131 shares ofMBRXat $0.497$1KNov 4, 2025 · filed Nov 6, 2025Details
• KLEMP WALTER Vtax-withheld2,190 shares ofMBRXat $3.74$8KJun 22, 2024 · filed Jun 25, 2024Details
• KLEMP WALTER Vexercised8,990 shares ofMBRXJun 22, 2024 · filed Jun 25, 2024Details
• KLEMP WALTER Vtax-withheld914 shares ofMBRXat $3.78$3KJun 20, 2024 · filed Jun 21, 2024Details
• KLEMP WALTER Vexercised3,750 shares ofMBRXJun 20, 2024 · filed Jun 21, 2024Details
• KLEMP WALTER Vtax-withheld406 shares ofMBRXat $4.14$2KJun 16, 2024 · filed Jun 18, 2024Details
• KLEMP WALTER Vexercised1,667 shares ofMBRXJun 16, 2024 · filed Jun 18, 2024Details